40111601060015 has 8 divisors (see below), whose sum is σ = 48949750446480. Its totient is φ = 31545394731712.

The previous prime is 40111601059997. The next prime is 40111601060023. The reversal of 40111601060015 is 51006010611104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40111601060015 - 2¹⁸ = 40111600797871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67985764214 + ... + 67985764803.

It is an arithmetic number, because the mean of its divisors is an integer number (6118718805810).

Almost surely, 2^{40111601060015} is an apocalyptic number.

40111601060015 is a deficient number, since it is larger than the sum of its proper divisors (8838149386465).

40111601060015 is a wasteful number, since it uses less digits than its factorization.

40111601060015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135971529081.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 40111601060015 its reverse (51006010611104), we get a palindrome (91117611671119).

The spelling of 40111601060015 in words is "forty trillion, one hundred eleven billion, six hundred one million, sixty thousand, fifteen".